Agreements with Horizon - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended	6 Months Ended
	Oct. 31, 2023	Jun. 30, 2024
Horizon collaboration agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaboration agreement, transaction price		$ 55.0
Collaboration agreement, Aggregate amount of sales milestone	$ 75.1
Received amount from Horizon		55.0
Collaboration agreement, contingent payment		75.1
Refund liability		55.0
Payment to horizon		20.1
Legacy Q32
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Business combination, intial consideration		55.0
Sales-based milestone | Horizon collaboration agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaboration agreement, contingent payment		75.1
Collaboration agreement, contingent payment payable excess of cash received		$ 20.1